Jan Chomicki. Semantic Optimization of Preference Queries. In Bart Kuijpers, Peter Z. Revesz, editors, Constraint Databases, Proceedings of the 1st International Symposium on Applications of Constraint Databases, CDB 04, Paris, June 12-13, 2004. Volume 3074 of Lecture Notes in Computer Science, pages 133-148, Springer, 2004. [doi]
Abstract is missing.